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Iodine(III) Mediated Synthesis of New 5-Aryl-3-(4-hydroxy-6-methyl-2H-pyran-2-oxo-3-yl)-1-phenylpyrazoles from Dehydrogenation of 5-Aryl-3-(4-hydroxy-6-methyl-2H-pyran-2-oxo-3-yl)-1-phenylpyrazolines.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Prakash, Om Kumar, Ajay Kinger, Mayank Singh, Shiv Prakash |
| Copyright Year | 2006 |
| Abstract | 3-Cinnamoyl-4-hydroxy-6-methyl-2-pyrones (chalcone analogs of DHA) on condensation with phenylhydrazine in ethanol, yield 5-aryl-3-(4-hydroxy-6-methyl-2H-pyran-2-oxo-3-yl)-1-phenylpyrazolines which undergo smooth dehydrogenation to the corresponding pyrazoles in good yield upon treatment with iodobenzene diacetate (IBD). |
| Starting Page | 456 |
| Ending Page | 460 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1002/chin.200623118 |
| Volume Number | 37 |
| Alternate Webpage(s) | http://nopr.niscair.res.in/bitstream/123456789/6226/1/IJCB%2045B(2)%20456-460.pdf |
| Alternate Webpage(s) | https://doi.org/10.1002/chin.200623118 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |